This are some random picks of the pictures I shot. If you want to use them as wallpaper or design you can use them under the Creative Commons license.

• BlinkM X, RGB leds on a bar
• PCDimmer, very simple dimmer with Arduino
• MonoCube , 3D programmable ledcube

Here is a list of Events I went to and enjoyed of course.

• CCC-2011
• Eth0 2010 @ Wieringerwerf the Netherlands
• Magicsmoke Hackweekend 2009 @ Utrecht the Netherlands
• T-dose 2009 @ Eindhoven the Netherlands
• Hacking at Random 2009 @ Vierhouten the Netherlands

• Bytelan 2008
• Bytelan 2007
• Times Cool 2008
• Times Hot 2007